Positioning assistor for butt welding of steel structure circular pipes
The utility model relates to the technical field of constructional engineering steel structure construction, in particular to a steel structure round pipe butt welding positioning assistor which comprises a left connecting piece and a right connecting piece which are arranged in a bilateral symmetry...
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| creator | XIE GAO ZHU KUN LI PENG WANG HAILONG ZHANG MENG WEN LE MAO KUANHONG |
| description | The utility model relates to the technical field of constructional engineering steel structure construction, in particular to a steel structure round pipe butt welding positioning assistor which comprises a left connecting piece and a right connecting piece which are arranged in a bilateral symmetry mode. Meanwhile, the structures and the connection modes of the left connecting piece and the right connecting piece are the same; the left connecting piece comprises lug plates and a semicircular pipe, the lug plates are fixed to the two sides of the semicircular pipe, meanwhile, bolt holes are formed in the lug plates, the bolt holes are formed in the two sides of the semicircular pipe, and the semicircular pipe is parallel to the bolt holes. Through butt joint of the left connecting piece and the right connecting piece, two round pipes needing to be welded can be subjected to preliminary butt joint, the butt joint device can be suitable for steel structure round pipes of any size, then welding operation is cond |
| format | Patent |
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| language | chi ; eng |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Positioning assistor for butt welding of steel structure circular pipes |
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